关于camera senor的power引脚问题

<CamDevie>
            <HardWareInfo>
                <Sensor>
                    <SensorName name="OV5640" ></SensorName>
                    <SensorDevID IDname="CAMSYS_DEVID_SENSOR_1A"></SensorDevID>
                    <SensorHostDevID busnum="CAMSYS_DEVID_MARVIN" ></SensorHostDevID>
                    <SensorI2cBusNum busnum="3"></SensorI2cBusNum>
                    <SensorI2cAddrByte byte="2"></SensorI2cAddrByte>
                    <SensorI2cRate rate="100000"></SensorI2cRate>
                    <SensorMclk mclk="24000000"></SensorMclk>
                    <SensorAvdd name="NC" min="0" max="0"></SensorAvdd>
                    <SensorDovdd name="NC" min="18000000" max="18000000"></SensorDovdd>
                    <SensorDvdd name="NC" min="0" max="0"></SensorDvdd>
                    <SensorGpioPwdn ioname="RK30_PIN2_PB6" active="1"></SensorGpioPwdn>
                    <SensorGpioRst ioname="NC" active="0"></SensorGpioRst>
                    <SensorGpioPwen ioname="RK30_PIN0_PC1" active="1"></SensorGpioPwen>
                    <SensorFacing facing="front"></SensorFacing>
                    <SensorInterface mode="CCIR601"></SensorInterface>
                    <SensorMirrorFlip mirror="0"></SensorMirrorFlip>
                    <SensorOrientation orientation="0"></SensorOrientation>
                    <SensorPowerupSequence seq="1234"></SensorPowerupSequence>
                    <SensorFovParemeter h="60.0" v="60.0"></SensorFovParemeter>
                    <SensorAWB_Frame_Skip fps="15"></SensorAWB_Frame_Skip>
                    <SensorPhy phyMode="CamSys_Phy_Cif" sensor_d0_to_cif_d ="2" cif_num="0"
sensorFmt="CamSys_Fmt_Raw_10b"></SensorPhy>
                </Sensor>

上面SensorGpioPwen相应的引脚在底板原理图中的V CC18_DVP和V CC28_DVP：

在电源板的原理图中，由DVP_PWR引脚控制：

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DVP_PWR引脚在主控芯片上。在顶板原理图中：

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平台：瑞芯的rk3288

作者：fulinux

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